Chen Zi-yun
2008
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0
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Journal
Chinese Journal of Pharmaceuticals
Abstract
2,4,6-Tris(1H-benzoimidazol-2-yl)pyridine or 2,4,6-tris(1H-imidazo[4,5-c]pyridin-2-yl)pyridine were synthesized from pyridine-2,4,6-tricarboxylic acid and o-phenylenediamine or 3,4-diaminopyridine under microwave irradiation with polyphosphoric acid as catalyst and solvent with yields of 65.7% or 46.7%.